Inauguration protesters and DC police face off

In Washington, DC, anti-Trump protesters and DC riot police faced off when one group began throwing rocks at police and knocking down newsstands to form their own barricade. The police reciprocated by shooting rubber bullets, hurling tear gas, flash grenades and pushing forward their line. MORE: http://america.cgtn.com/inauguration

US President Barack Obama and First Lady Michelle Obama kiss as they prepare to greet President-elect Donald Trump and his wife Melania to the White House in Washington, DC January 20, 2017. / AFP PHOTO / JIM WATSON

Donald And Melania Trump Arrive At White House

US President Barack Obama and First Lady Michelle Obama prepare to greet President-elect Donald Trump and his wife Melania to the White House in Washington, DC January 20, 2017. / AFP PHOTO / JIM WATSON

President Barack Obama

President Barack Obama stands in the Oval Office of the White House in Washington, Friday, Jan. 20, 2017, before the start of presidential inaugural festivities for the incoming 45th President of the United States Donald Trump. (AP Photo/Evan Vucci)

President Barack Obama

President Barack Obama waves as he leaves the Oval Office of the White House in Washington, Friday, Jan. 20, 2017, before the start of presidential inaugural festivities for the incoming 45th President of the United States Donald Trump. (AP Photo/Evan Vucci)

National Mall

The crowd starts to fill the National Mall as the sun rises before the swearing in of Donald Trump as the 45th President of the Untied State during the 58th Presidential Inauguration at the U.S. Capitol in Washington. Friday, Jan. 20, 2017 (AP Photo/Carolyn Kaster)

National Mall in Washington

Spectators wait in the rain on the National Mall in Washington, Friday, Jan. 20, 2017, before the presidential inauguration of Donald Trump. (AP Photo/John Minchillo)

Steve Bannon

Senior Counselor Steve Bannon arrives before the presidential inauguration on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. Somodevilla/Getty Images/AFP

Trump Inauguration

Crowds fill in along the National Mall before the swearing in of Donald Trump as the 45th president of the Untied States during the 58th Presidential Inauguration at the U.S. Capitol in Washington. Friday, Jan. 20, 2017. (AP Photo/Patrick Semansky)

Vice President Joe Biden and his wife Jill walk along the colonnades of the White House in Washington, Friday, Jan. 20, 2017, before the start of presidential inaugural festivities. (AP Photo/Evan Vucci)

George W. Bush

Former President George W. Bush, right, his wife Laura, Former Secretary of State Hillary Clinton and Former President Bill Clinton wait for the 58th Presidential Inauguration for President-elect Donald Trump at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Susan Walsh)

George W. Bush

Former President George W. Bush and his wife Laura Bush arrive on Capitol Hill in Washington, Friday, Jan. 20, 2017, for the presidential inauguration of Donald Trump. (Jack Gruber via AP, Pool)

Supreme Court

Members of the Supreme Court arrive for the 58th Presidential Inauguration for President-elect Donald Trump at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Patrick Semansky)

President Jimmy Carter

Former President Jimmy Carter and his wife Rosalyn arrive for the 58th Presidential Inauguration for President-elect Donald Trump at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Matt Rourke)

Donald Trump Is Sworn In As 45th President Of The United States

Former Democratic presidential nominee Hillary Clinton (L) and former President Bill Clinton arrive on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. Win McNamee/Getty Images/AFP

Demonstrators protest against US President-elect Donald Trump in Washington, DC, on January 20, 2107.
Donald Trump will be sworn in as the 45th president of the United States Friday -- capping his improbable journey to the White House and beginning a four-year term that promises to shake up Washington and the world. / AFP PHOTO / Jewel SAMAD

US President-elect Donald Trump

US President-elect Donald Trump arrives for his Presidential Inauguration at the US Capitol in Washington, DC, on January 20, 2017. / AFP PHOTO / POOL / SAUL LOEB

United States Park Police respond in downtown Washington, Friday, Jan. 20, 2017, after police deployed pepper spray in a chaotic confrontation blocks from Donald Trump's inauguration as protesters registered their rage against the new president. (AP Photo/Mark Tenally)

Trump Inauguration Protests

Police use pepper spray on protesters in Washington, Friday, Jan. 20, 2017, in a chaotic confrontation blocks from Donald Trump's inauguration as protesters registered their rage against the new president. (AP Photo/Mark Tenally)

Trump Inauguration

Donald Trump is sworn in as the 45th president of the United States as Melania Trump looks on during the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Andrew Harnik)

Trump Inauguration

President Donald Trump delivers his inaugural address after being sworn in as the 45th president of the United States during the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Patrick Semansky)

Trump Inauguration

President Donald Trump waves after delivering his inaugural address after being sworn in as the 45th president of the United States during the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017.(AP Photo/Patrick Semansky)

Trump Inauguration

Cuban-American Ana Acosta Ayon chants pro Trump slogans, Friday, Jan. 20, 2017, in the Little Havana area in Miami, before President-elect Donald Trump is sworn in as the 45th president of the United States. (AP Photo/Alan Diaz)

President Donald Trump pumps his first at the end of his speech after bring sworn in as the 45th president of the United States during the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Andrew Harnik)

Trump Inauguration

President Donald Trump delivers his inaugural address after being sworn in as the 45th president of the United States during the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Patrick Semansky)

Trump Inauguration

President Donald Trump pumps his fist after delivering his inaugural address after being sworn in as the 45th president of the United States during the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Matt Rourke)